CN214814680U - Die casting die is used in derailleur casing production - Google Patents
Die casting die is used in derailleur casing production Download PDFInfo
- Publication number
- CN214814680U CN214814680U CN202120208643.0U CN202120208643U CN214814680U CN 214814680 U CN214814680 U CN 214814680U CN 202120208643 U CN202120208643 U CN 202120208643U CN 214814680 U CN214814680 U CN 214814680U
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- China
- Prior art keywords
- die
- box body
- main box
- gear
- lifter plate
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- Expired - Fee Related
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- 238000004512 die casting Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims abstract 5
- 238000001816 cooling Methods 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
A die casting die for producing a transmission shell comprises a main box body; the top of the main tank body is provided with the mould, it pours the mouth to be provided with on the mould, the inside of the main tank body is provided with the bed die, the both ends of bed die all are provided with the installation axle, the movable hole that supplies installation axle activity is all seted up to the both sides of the main tank body, install epaxial vibrating motor and the gear of being provided with, be provided with the ratch that can with gear engagement in the backup pad, be provided with in the backup pad and be used for driving the gliding electric putter of ratch, the below of bed die is provided with damper, damper includes the buffer board, the lifter plate, the movable rod, damping spring and second limiting plate, be provided with two connecting rods on the buffer board, the tip of two connecting rods all is provided with ball bearing, and the ball bearing cover is established on the installation axle that corresponds one side, set up elevating system on the lifter plate. The utility model discloses the practicality is strong, can help fashioned casing fast demoulding in the bed die, and is quick and high-efficient.
Description
Technical Field
The utility model relates to a die casting die technical field especially relates to a die casting die is used in gearbox housing production.
Background
The mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, and in the production process of automobile parts, the mold is generally adopted for production and processing in the production process of the automobile parts because the automobile parts are relatively complex and are in an integrated structure.
The existing die-casting die for producing the transmission shell is inconvenient for taking out the shell formed in the die-casting die after pouring, so that the demolding time is long, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a die casting die is used in gearbox housing production, the utility model discloses the simple operation, the practicality is strong, can help fashioned casing fast demoulding in the bed die, and is quick and high-efficient.
(II) technical scheme
The utility model provides a die casting die for producing a transmission shell, which comprises a main box body; an upper die is arranged at the top of the main box body, a pouring opening is arranged on the upper die, a lower die is movably arranged in the main box body, mounting shafts are fixedly arranged at two ends of the lower die, movable holes for moving the mounting shafts are formed in two sides of the main box body along the vertical direction, a vibrating motor and gears which are distributed at two ends of the mounting shafts are arranged on the mounting shafts, a supporting plate is arranged on the outer wall of the main box body under the gears, a toothed bar which can be meshed with the gears is longitudinally arranged on the supporting plate and is arranged on the supporting plate in a sliding manner, an electric push rod for driving the toothed bar to slide is arranged on the supporting plate, a damping mechanism is movably arranged below the lower die and comprises a buffer plate, a lifting plate, a movable rod, a damping spring and a second limiting plate, the buffer plate is arranged above the lifting plate, the movable rod is fixedly arranged on the buffer plate, and the bottom end of the movable rod penetrates through the lifting plate and is connected with the second limiting plate, the damping spring is sleeved on the movable rod, two ends of the damping spring are respectively abutted against the buffer plate and the lifting plate, two connecting rods are arranged on the buffer plate side by side, ball bearings are arranged at the end parts of the two connecting rods, the ball bearings are sleeved on the mounting shafts on the corresponding sides, a lifting mechanism is arranged on the lifting plate and comprises two lifting components which are symmetrically arranged, each lifting component comprises a servo motor, a lead screw, a driving bevel gear and a driven bevel gear, the lead screw is rotatably arranged in the main box body along the vertical direction, the lifting plate is in threaded connection with the lead screw, the driven bevel gear is arranged at the bottom end of the lead screw, the servo motor is arranged on the main box body, an output shaft of the servo motor is connected with the driving bevel gear, the driving bevel gear is in meshed connection with the driven bevel gear, a cooling pipeline is arranged at the top end in the main box body and is spirally wound on the outer side of the lower die, the cooling pipeline is provided with a water inlet and a water outlet.
Preferably, the bottom ends of the movable holes on the two sides are provided with shock absorbing pads.
Preferably, the installation epaxial symmetry is provided with two first limiting plates, and first limiting plate supports tightly with the main tank lateral wall that corresponds one side.
Preferably, the upper die is in threaded connection with a plurality of fixing bolts, and the main box body is provided with a plurality of threaded holes for screwing the end parts of the fixing bolts.
Preferably, the vibration motor is located outside the main case.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the gear rod can be driven to longitudinally move through the arranged electric push rod, so that the gear rotates, the gear drives the lower die to rotate, and the cast shell can be rapidly demoulded under the matching action of the vibration motor, so that the method is rapid and efficient; damping spring can play the effect of shock attenuation buffering, reduces the casing after the drawing of patterns and falls the produced vibrations of in-process, and then protects the casing not hurt.
Drawings
Fig. 1 is the utility model provides a die casting die's for gearbox housing production structure sketch map.
Fig. 2 is an enlarged schematic structural view at a in fig. 1.
Fig. 3 is an enlarged schematic structural view at B of fig. 1.
Reference numerals: 1. a main box body; 2. an upper die; 3. a lower die; 4. pouring a mouth; 5. a cooling duct; 6. installing a shaft; 7. a gear; 8. a first limit plate; 9. a vibration motor; 10. a buffer plate; 11. a lifting plate; 12. an electric push rod; 13. a rack bar; 14. a support plate; 15. a movable hole; 16. a shock pad; 17. a servo motor; 18. a screw rod; 19. a driving bevel gear; 20. a driven bevel gear; 21. a movable rod; 22. a damping spring; 23. a second limiting plate; 24. fixing the bolt; 25. a ball bearing; 26. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the die casting mold for producing the transmission case of the present invention includes a main case 1; an upper die 2 is arranged at the top of a main box body 1, a pouring opening 4 is arranged on the upper die 2, a lower die 3 is movably arranged in the main box body 1, mounting shafts 6 are fixedly arranged at two ends of the lower die 3, movable holes 15 for moving the mounting shafts 6 are formed in two sides of the main box body 1 along the vertical direction, a vibrating motor 9 and a gear 7 which are distributed at two ends of the mounting shafts 6 are arranged on the mounting shafts 6, a supporting plate 14 is arranged on the outer wall of the main box body 1 under the gear 7, a toothed bar 13 which can be meshed with the gear 7 is longitudinally arranged on the supporting plate 14, the toothed bar 13 is arranged on the supporting plate 14 in a sliding manner, an electric push rod 12 for driving the toothed bar 13 to slide is arranged on the supporting plate 14, a damping mechanism is movably arranged below the lower die 3 and comprises a buffer plate 10, a lifting plate 11, a movable rod 21, a damping spring 22 and a second limiting plate 23, the buffer plate 10 is arranged above the lifting plate 11, the movable rod 21 is fixedly arranged on the buffer plate 10, the bottom end of the movable rod 21 penetrates through the lifting plate 11 and is connected with the second limit plate 23, the damping spring 22 is sleeved on the movable rod 21, two ends of the damping spring are respectively abutted against the buffer plate 10 and the lifting plate 11, two connecting rods 26 are arranged on the buffer plate 10 side by side, ball bearings 25 are arranged at the end parts of the two connecting rods 26, the ball bearings 25 are sleeved on the mounting shafts 6 on the corresponding sides, a lifting mechanism is arranged on the lifting plate 11 and comprises two lifting components which are symmetrically arranged, each lifting component comprises a servo motor 17, a screw rod 18, a driving bevel gear 19 and a driven bevel gear 20, the screw rod 18 is rotatably arranged in the main box body 1 along the vertical direction, the lifting plate 11 is in threaded connection with the screw rod 18, the driven bevel gear 20 is arranged at the bottom end of the screw rod 18, the servo motor 17 is arranged on the main box body 1, and an output shaft of the servo motor is connected with the driving bevel gear 19, and the driving bevel gear 19 is meshed with the driven bevel gear 20, the cooling pipeline 5 is arranged at the top end inside the main box body 1, the cooling pipeline 5 is spirally arranged on the outer side of the lower die 3 in a surrounding manner, and a water inlet and a water outlet are formed in the cooling pipeline 5.
In an alternative embodiment, the bottom ends of both side movable holes 15 are provided with shock absorbing pads 16.
The shock absorbing pad 16 is provided to play a shock absorbing and buffering role, so as to improve the stability of the mounting shaft 6 when falling.
In an alternative embodiment, two first limiting plates 8 are symmetrically arranged on the mounting shaft 6, and the first limiting plates 8 are abutted against the side wall of the main box 1 on the corresponding side.
In this way, the position of the mounting shaft 6 can be limited, and the mounting shaft 6 can be prevented from being shaken to the left and right.
In an alternative embodiment, a plurality of fixing bolts 24 are screwed on the upper mold 2, and a plurality of threaded holes for screwing the ends of the fixing bolts 24 are opened on the main box 1.
It should be noted that the fixing bolts 24 are provided to facilitate the detachment of the upper mold 2 from the main housing 1.
In an alternative embodiment, the vibration motor 9 is located outside the main casing 1.
It should be noted that, with this arrangement, it is avoided that the vibration motor 9 is adversely affected by a temperature change in the main body 1.
In the use process of the utility model, molten metal is added from a pouring port 4 (when in an initial state, an upper die 2 and a lower die 3 are attached together), then a vibration motor 9 is started to work, the poured molten metal can be uniformly distributed, then cooling liquid is added into a cooling pipeline 5, the interior of a main box body 1 is rapidly cooled, so as to accelerate the cooling speed of the molten metal, the upper die 2 and the lower die 3, after the molten metal is solidified, servo motors 17 on two sides are started to work simultaneously, the servo motors 17 drive screw rods 18 to rotate, so that lifting plates 11 in threaded connection with the screw rods 18 move downwards, the lifting plates 11 move downwards to drive buffer plates 10 and the lower die 3 to move, when gears 7 connected to one side of the lower die 3 move to gear rods 13, the gears 7 are meshed with the gear rods 13 at the moment, an electric push rod 12 is started again to work, the electric push rod 12 drives the gear rods 13 to move longitudinally, and then make gear 7 take place to rotate, gear 7 has driven the rotation of bed die 3 again, after 3 upset 180 degrees of bed die down, can stop electric putter 12's work, start vibrating motor 9 work again after that, the fashioned casing of help is demolded fast, and damping spring 22 that sets up between buffer board 10 and the lifter plate 11 can play the effect of shock attenuation buffering, reduce the vibrations that the casing after the drawing of patterns produced at the whereabouts in-process, the protection casing is not hurt.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The die-casting die for producing the transmission shell is characterized by comprising a main box body (1); an upper die (2) is arranged at the top of a main box body (1), a pouring opening (4) is arranged on the upper die (2), a lower die (3) is movably arranged in the main box body (1), mounting shafts (6) are fixedly arranged at two ends of the lower die (3), movable holes (15) for moving the mounting shafts (6) are formed in two sides of the main box body (1) along the vertical direction, a vibration motor (9) and a gear (7) which are distributed at two ends of the mounting shafts (6) are arranged on the mounting shafts (6), a supporting plate (14) is arranged on the outer wall of the main box body (1) right below the gear (7), a rack bar (13) capable of being meshed with the gear (7) is longitudinally arranged on the supporting plate (14), the rack bar (13) is arranged on the supporting plate (14) in a sliding manner, an electric push rod (12) for driving the rack bar (13) to slide is arranged on the supporting plate (14), and a damping mechanism is movably arranged below the lower die (3), damper includes buffer board (10), lifter plate (11), movable rod (21), damping spring (22) and second limiting plate (23), buffer board (10) set up the top in lifter plate (11), movable rod (21) are fixed to be set up on buffer board (10), lifter plate (11) are run through and are connected with second limiting plate (23) in the bottom of movable rod (21), damping spring (22) cover is established on movable rod (21) and its both ends respectively with buffer board (10) and lifter plate (11) counterbalance tightly, be provided with two connecting rods (26) on buffer board (10) side by side, the tip of two connecting rods (26) all is provided with ball bearing (25), and ball bearing (25) cover is established on installation axle (6) that correspond one side, set up elevating system on lifter plate (11), elevating system includes the elevating system of two symmetries settings, elevating system includes servo motor (17), Lead screw (18), initiative conical gear (19) and driven conical gear (20), lead screw (18) are followed vertical direction and are rotated the inside that sets up in main tank body (1), and lifter plate (11) and lead screw (18) threaded connection, driven conical gear (20) set up the bottom at lead screw (18), servo motor (17) set up on main tank body (1) and its output shaft is connected with initiative conical gear (19), and initiative conical gear (19) are connected with driven conical gear (20) meshing, the inside top of main tank body (1) is provided with cooling tube (5), cooling tube (5) are the outside that the heliciform encircles and set up lower mould (3), be provided with water inlet and outlet on cooling tube (5).
2. The die-casting die for producing the transmission housing as claimed in claim 1, wherein shock absorbing pads (16) are arranged at the bottom ends of the movable holes (15) at both sides.
3. The die-casting die for producing the transmission housing is characterized in that two first limiting plates (8) are symmetrically arranged on the mounting shaft (6), and the first limiting plates (8) are abutted against the side wall of the main box body (1) on the corresponding side.
4. The die-casting die for producing the transmission housing as claimed in claim 1, wherein the upper die (2) is in threaded connection with a plurality of fixing bolts (24), and the main box body (1) is provided with a plurality of threaded holes for screwing the end portions of the fixing bolts (24).
5. A die-casting mold for producing a transmission case as claimed in claim 1, wherein the vibration motor (9) is located outside the main case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208643.0U CN214814680U (en) | 2021-01-26 | 2021-01-26 | Die casting die is used in derailleur casing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208643.0U CN214814680U (en) | 2021-01-26 | 2021-01-26 | Die casting die is used in derailleur casing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214814680U true CN214814680U (en) | 2021-11-23 |
Family
ID=78881626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120208643.0U Expired - Fee Related CN214814680U (en) | 2021-01-26 | 2021-01-26 | Die casting die is used in derailleur casing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214814680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090856A (en) * | 2022-07-05 | 2022-09-23 | 安徽陶铝新动力科技有限公司 | Be used for aluminium base combined material low pressure casting to get material arm |
-
2021
- 2021-01-26 CN CN202120208643.0U patent/CN214814680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090856A (en) * | 2022-07-05 | 2022-09-23 | 安徽陶铝新动力科技有限公司 | Be used for aluminium base combined material low pressure casting to get material arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |